MDT Structure Inspection Report v1.2_02247_01-31-2022_RFS.pdf

STRUCTURE INSPECTION REPORT

MDT ID 02247

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

General Location Data

(6A) Feature Intersected

(9) Location 3M NE FORT SMITH

County Hwy Agency(22) Owner

(MDT076) Deck Condition

(SR) Sufficiency Rating

Bridge Inventory Information

5 Fair

79.90

BIGHORN CANAL 018

1930(27) Year Built

N N/A (NBI)

6 Bank Slumping

5 Fair

5 Fair

5 Fair

(62) Culvert

(61) Channel

(60) Substructure

(59) Superstructure

(58) Deck Rating

(MDT001) Agency Structure Name

(001A) FIPState

(MDT027) On/Off System

(MDT020) MDT Maintenance Division

(2) MDT Inspection District

(3) County Code

(4) Place Code

(7) Facility Carried by Structure

(21) Maintenance Responsibility

(MDT032) Railroad Owner

(MDT014) Interchange Indictator none

30 Montana

05 - BILLINGS

003 - BIG HORN

Rural Area

WARMAN LOOP

County Hwy Agency

Location Data

(112) NBIS Bridge Length Long Enough

0 - Off System

51 - BILLINGS

0 - Not Applicable

NA - Not Applicable

0 - Not an Interchange

0 - Not a Ramp none - Not a State Maint

(MDT031) Railroad Over/Underpass

(MDT015) Interstate Ramp Indicator

(MDT078) MDT Maintenance Section

3 - Crow

0 - Not in an MPO

5 - Billings

5 - Billings

000 - NONE (MDT117) Border Bridge - Neighbor Cty Code

(MDT116) MDT Financial District

(MDT115) MDT Administrative Distric

(MDT114) MPO

(MDT120) Environment

(MDT146) Bridge within a Reservation Boundary

(001B) FHWA Region Region 8-Denver

Construction Data

(27) Year Built 1930

(106) Year Reconstructed

(MDT102) Year Rehabilitated

(MDT019) MDT Original Drawing Number

(MDT103) MDT Rehab Drawing Nbrs

(MDT097) Plans in SMS?

(MDT098) Shop Drawings in SMS?

(MDT099) MDT Rehab Proj Nbrs

(MDT100) MDT Rehab Stations

(MDT021) MDT UPN

(MDT101) MDT Rehab UPNsN - No

2 - No

+0(MDT018) MDT Original Construction Station

(MDT017) MDT Original Construction Project

(75A) Type of Work Proposed

(75B) Work to be Completed By

(76) Length of Structure Improvement

(94) Bridge Improvement Cost

(95) Roadway Improvement Cost

(96) Total Project Cost

Improvement Cost Data ft (97) Year of Improvement Cost Estimate

Border State Data Not Applicable (P)

Not Applicable

(98A-1) Border Bridge - Neighboring State Code

(98A-2) Border Bridge - Neighboring FHWA Region

(98B) Border Bridge - Percent Responsibility

(99) Border Bridge Structure Number

Historical Structure Data 5 Not eligible for NRHP(37) Historical Significance

Page 1 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Bridge Location

(16) Latitude (DMS) (17) Longitude (DMS)

Precise Latitude Precise Longitude45.334469 -107.867294

-107d 52' 02.26"45d 20' 04.09"

Span and Dimensional Data 0 No median ft

0.0 ft

0.0 ft

Permit Not Required

Not Temporary

No || bridge exists

100.0 ft

45.0 ft

21.0 ft

1 Highway

0 No flare

(53) Min Vertical Clearance over Bridge Roadway

(33) Bridge Meridian

(34) Skew

(35) Structure Flared

(42A) Type of Service on Bridge

(48) Length of Maximum Span

(49) Structure Length

(101) Parallel Structure Designation

(103) Temporary Structure Designation

(38) Navigation Control

(39) Navigation Vertical Clearance

(40) Navigation Horizontal Clearance

(116) Minimum Navigation Vertical Clearance

Main Span 7 Wood or Timber 2

02 - Stringer|Multi-beam

(45) Number of Spans in Main Unit(43A) Main Span Material

(43B) Main Span Design Type

Approach Span 0 Not Applicable/Other

00 - Not Applicable

0(44A) Approach Span Material

(44B) Approach Span Design Type

(46) Number of Approach Spans

Deck Area

(50A) Left Curb/SIdewalk Width

(50B) Right Curb/SIdewalk Width

(52) Out-to-Out Deck Width

(MDT006) Deck Area

(107) Deck Structure Type

(108A) Type of Wearing Surface

(108B) Type of Membrane

(108C) Deck Protection

0.5 ft

0.5 ft

26.0 ft

8 Wood or Timber

6 Bituminous

0 None

None1170 sq ft

Under Bridge Service (42B) Type of Service Under

(54A) Min Vert Underclear - Ref Feat

(54B) Min Vertical Underclearance

(55A) Min Lat Underclear on Rt Ref Feat

(55B) Min Lat Underclear on Rt

(56) Min Lat Underclear on Lt

(111) Pier/Abutment Protect

(113) Scour Critical Status

5 Waterway

N Feature not hwy or RR

0.0 ft

N Feature not hwy or RR

0.0 ft

0.0 ft

1 Not Required

5 Stable w/in footing

Navigation Data

(38) Navigation Control Exists

(39) Navigation Vertical Clearances

(40) Navigation Horizontal Clearances

(116) Navigation Minimum Vertical Lift Clearances

Permit Not Required

0.00 ft

0.00 ft ft

General Bridge Notes

Scour item 113 = 5, refer to 3|9|15 Memo from Hydraulics entitled "NBIS Item 113 Recommendation Multi-Span Pile Structures Over

Irrigation Canals"

Page 2 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Roadway Information (Route On Structure)

Identification

Route On Structure(5A) Inventory Route - Record Type

4 County Hwy(5B) Route Signing Prefix

1 Mainline(5C) Desginated Level of Service

02224(5D) Route Number

2 East(5E) Directional Suffix

(MDT075) Roadway System

(MDT035) Road Name

(MDT087) Mile Post 3.9

(6B) Feat Intersect - Critical Facility Indicator

Traffic Data 2(28A) Lanes on the Structure

(MDT030) Roadway Speed

(MDT060) Traffic Volume Class

(29) Average Daily Traffic

(30) Year of Average Daily Traffic

(109) Average Daily Truck Traffic (%)

(114) Future Average Daily Traffic

(115) Year of Future Avg Daily Traffic

0(28B) Lanes Under the Structure

24.70 ft

99.99 ft

(47) Total Horizontal Clearance

(10) Minimum Vertical Clearance

Roadway Clearances

(51) Bridge Roadway Width Curb-to-Curb

(32) Approach Roadway Width 5 Waterway(42B) Type of Service Under

L02224(MDT007) Departmental Route

24.00 ft

24.70 ft

(72) Approach Roadway Alignment 6 Equal Min Criteria

Highway Networks and Service Classification Not on Base Network(12) Base Highway Network

3.96(11) Accumulated Miles

C002224A

(13B) Inventory Route, Subroute Number

(13A) LRS Number

3 On free road(20) Toll

09 Rural Local(26) Functional Classification

2 2-way traffic(102) Direction of Traffic

Alternate Classifications 0 Not a STRAHNET hwy

1 IRR-Indian Res Rd

0 Not part of natl netwo(110) National Truck Network

(105) Federal Lands Highways

(100) STRAHNET Highway Designation

0 Not on NHS(104) NHS Indicator 3 On free road(20) Toll

Detours

7.00 mi(19) Bypass/Detour Length

Bypass/Detour Speed

-1 mi/hr(MDT009) Detour Speed mi/hr

General Roadway Notes

Page 3 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Inspection Information

Inspector

Inspection Activities

Signatures

Kim Mathiason

Inspection Notes

Day and Time

Inspection Weather

Weather Temperature Comments

01/27/2020 46Cloudy

Inspection Current Value Previous Value

(36A) Bridge Rail

(36B) Transition Rail

(36C) Approach Rail

(36D) Guardrail Ends

(41) Structure Open, Posted, or

Closed to Traffic

(58) Deck Rating

(59) Superstructure

(60) Substructure

(61) Channel

(62) Culvert

(67) Structural Evaluation

(68) Deck Geometry

(69) Underclear, Vertical and

Horizontal

(71) Waterway Adequacy

(MDT076) Deck Condition

(MDT077) Structure Condition

(MDT034) Request Review of Load

Rating

(MDT050) Snooper Required

0 Substandard

0 Substandard

N N/A or not required

0 Substandard

A Open, no restriction

5 Fair

5 Fair

5 Fair

6 Bank Slumping

N N/A (NBI)

5 Above Min Tolerable

6 Equal Min Criteria

N Not applicable (NBI)

9 Above Desirable 9 Above Desirable

N Not applicable (NBI)

6 Equal Min Criteria

5 Above Min Tolerable

N N/A (NBI)

6 Bank Slumping

5 Fair

5 Fair

6 Satisfactory

A Open, no restriction

0 Substandard

N N/A or not required

0 Substandard

0 Substandard

3 - Candidate for Healer 3 - Candidate for Healer

2 - Candidate for Repair 2 - Candidate for Repair

0 - No 0 - No

N - UBIV Required N - UBIV Required

Page 4 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Inspection Hours and Dates

(90) Inspection Date

(91) Regular Inspection Frequency ( months)

Next Inspection Date

(92A-1) FC Inspection Required

(MDT010) FC Inspection Details

(93A) FC Inspection Date

92A02) FC Inspection Frequency

(MDT011) FC Next Inspection Date

Current Value Previous Value

(MDT074) Underwater Inspection

Details

(92B-1) Underwater Inspection

Required

(93B) Underwater Inspection Date

(92B-2) Underwater Inspection

Frequency (months)

(MDT086) Underwater Inspection

Next Date

01/31/2022

N

N

01/27/2020

N

N None Needed

N - None N - None

01/27/202201/31/2024

(92C-1) Other Special Inspection

Required

(93C) Other Special Inspection Date

(92B-3) Other Special Inspection

Frequency (months)

(MDT056) Other Special Inspection

Next Date

N N

Event Name: INIT02247 2/3/2009 12:00:00AM crh

AASHTOWare BrR

Load Rater:

Software Used:

Rating Date:

Reviewer:

Secondary Software:

Load Rating

Location:Facility: WARMAN LOOP 3M NE FORT SMITH

Transferred from SMSNotes:

Wearing Surface or Fill Depth: RoutineCategory:

Current Load

(Factor)

Load

(Tons) Method Analysis Limit State Location NotesVehicle Name

HS 20-44 Inventory T 28.00 2 AS Allowable Stress Design NA SMS Design Transfer

HS 20-44 Operating T 40.00 2 AS Allowable Stress Design NA SMS Design Transfer

Type 3 Inventory Rating T 23.00 2 AS Allowable Stress Legal NA Transferred from SMS

Type 3 Operating Rating T 33.00 2 AS Allowable Stress Legal NA Transferred from SMS

Type 3S2 Inventory Rating T 36.00 2 AS Allowable Stress Legal NA Transferred from SMS

Type 3S2 Operating Rating T 52.00 2 AS Allowable Stress Legal NA Transferred from SMS

Type 3-3 Inventory Rating T 44.00 2 AS Allowable Stress Legal NA Transferred from SMS

Type 3-3 Operating Rating T 63.00 2 AS Allowable Stress Legal NA Transferred from SMS

Page 5 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

(MDT135) Posting Sign Type

(MDT067) Type 3 Truck Posting

(MDT070) Truck 3-3 Posting

(MDT136) Line 1 Number of Axles Posting

(MDT137) Line 1 GVW Posting

(MDT142) EV Single Axle Posting

(MDT143) EV Tandem Axles Posting

(MDT144) EV Gross Weight Posting

(MDT148) Load Posting Basis

Required Posting Sign Type

Load Posting Information

Load Posting Authorization Date

Required Type 3 Truck Posting

Required Type 3S2 Truck Posting

Required EV Tandem Axles Posting

Required EV Single Axle Posting

Required Line 1 GVW Posting

Required Line 1 Number of Axles Posting

Required Type 3-3 Truck Posting

(MDT073) Truck 3S2 Posting

Operational Status Load Posting Requirements

(41) Open/Posted/Closed (70) Legal Load Status

Required EV Gross Weight Posting

A Open, no restriction 5 At/Above Legal Loads

Assigned To

Repair Suggestions

PriorityStatusTypeDate Requested

Comments

Page 6 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Abutment 3 pile 1 deep check

Photo Name:

Comments:

Span 1 girder 6 checks

Page 7 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Profile facing East

Photo Name:

Comments:

Span 2 girder 5 split

Page 8 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Full length checks girder 6

Photo Name:

Comments:

Bent 2 pile 1 deep check

Page 9 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Span 1 girder 10 full length checking

Photo Name:

Comments:

Abutment 3 pier 4 deep check

Page 10 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Span 1 girder 1 checking

Photo Name:

Comments:

Abutment 1 pile 2 deep check

Page 11 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Bent 2 girder 5 crack

Photo Name:

Comments:

Under facing abutment 3 left

Page 12 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Span 2 girder 1 split at bent 2 a

Photo Name:

Comments:

Girder 6 span 6 deep checking

Page 13 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Under facing abutment 3 right

Photo Name:

Comments:

Angle crack in girder 8 at bent 2

Page 14 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Photo Name:

Comments:

Span 2 girder 1 split at bent 2

Photo Name:

Comments:

Approach facing South

Element Inspection Data

Span

Type

Parent

Element

Condition

State 1

Condition

State 2

Condition

State 3

Condition

State 4

Env Total QuantityUnitName

Element

Number

31 Timber Deck 1,173 0.0 100.0 0.0 0.0sq.ft0Ben.

Previous Inspection Comments:

Page 15 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

AutomatedAdvitamScriptMap21

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

The A/C wearing surface has minor rutting and the soffit is charged and hard to see any defects. 2022 KM

510 Wearing Surfaces 31 1,173 100.0 0.0 0.0 0.0sq.ft0Ben.

Previous Inspection Comments:

AutomatedAdvitamScriptMap21

CS1:Some minor rutting on the A/C overlay but does not appear to be enough to warrant CS2.

CS2:

CS3:

CS4:

Current Inspection Comments:

Some minor rutting on the A/C overlay but does not appear to be enough to warrant CS2.

Defects

1140 Decay/Section Loss 31 1,173 0.0 100.0 0.0 0.0sq.ft0Ben.

Previous Inspection Comments:

CS1:

CS2:Due to the charred wood from a previous fire, the soffit is at 100% CS2 with 1/8th section loss. Soffit consists of 2x4's that are on end. It was difficult to see any other defects due to the charred wood.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2:Due to the charred wood from a previous fire, the soffit is at 100% CS2 with 1/8th section loss. Soffit consists of 2x4's that are on end.

It was difficult to see any other defects due to the charred wood. (See soffit with girder photos) 2022 KM

CS3:

CS4:

Span

Type

Parent

Element

Condition

State 1

Condition

State 2

Condition

State 3

Condition

State 4

Env Total QuantityUnitName

Element

Number

111 Timber Open Girder 676 0.0 69.8 26.9 3.3ft0Ben.

Previous Inspection Comments:

AutomatedAdvitamScriptMap21

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

Span 2 girders 1 and 5 have a split from bent 2 cap out about a 10 ft. out in span 2. Span 2 girder 8 has a angle crack from bent 2 cap out about 10ft. into span 2. Numerous girders with deep checks in both spans. Note this bridge was burnet in 2009 and vary hard to see the defects. 2022 KM

Defects

1140 Decay/Section Loss 111 676 0.0 100.0 0.0 0.0ft0Ben.

Page 16 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

CS1:

CS2:All girders have charred wood due to 1/8" in depth.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: All girders have charred wood due to 1/8" in depth with section loss. Same in 2022 KM

CS3:

CS4:

Defects

1150 Check/Shake 111 182 0.0 0.0 100.0 0.0ft0Ben.

Previous Inspection Comments:

CS1:

CS2:

CS3:Span 1:

G1 full length check

G11 8' check

G15 10' check

G7 10' check

G10, 10' check

G6, 20' check

Span 2:

G10, 10' check

G1, full length check

G15 full length check

G2 full length check

G12 full length check

See photo's

Inspection is hard to perform with the charred wood. Visually is hard to locate the defects on elements.

CS4:

Current Inspection Comments:

Page 17 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

CS1:

CS2:

CS3:Span 1:

G1 full length check

G11 8' check

G15 10' check

G7 10' check

G10, 10' check

G6, 20' check

Span 2:

G10, 10' check

G1, full length check

G15 full length check

G2 full length check

G12 full length check

See photo's

Inspection is hard to perform with the charred wood. Visually is hard to locate the defects on elements.(See new photos) 2022 KM

CS4:

Defects

1170 Split/Delamination (Timbe r)

111 22 0.0 0.0 0.0 100.0ft0Ben.

Previous Inspection Comments:

CS1:

CS2:

CS3:

CS4:Span 1, girder 2, has an angle split that goes thru the whole member in a couple areas so call out the whole girder as CS4. See photo's

Current Inspection Comments:

CS1:

CS2:

CS3:

CS4: Span 1, girder 2, has an angle split that goes thru the whole member in a couple areas so call out the whole girder as CS4. See photo's

Span

Type

Parent

Element

Condition

State 1

Condition

State 2

Condition

State 3

Condition

State 4

Env Total QuantityUnitName

Element

Number

216 Timber Abutment 85 0.0 100.0 0.0 0.0ft0Low

Previous Inspection Comments:

AutomatedAdvitamScriptMap21

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

Both abutments are charred and hard to find defects. CS-2 applies 2022 KM

Defects

1140 Decay/Section Loss 216 85 0.0 100.0 0.0 0.0ft0Low

Page 18 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

Previous Inspection Comments:

CS1:

CS2:Charred wood with 1/8" in depth. Hard to see defects due to the charred wood.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: Charred wood with 1/8" in depth. Hard to see defects due to the charred wood. Same in 2022 KM

CS3:

CS4:

Span

Type

Parent

Element

Condition

State 1

Condition

State 2

Condition

State 3

Condition

State 4

Env Total QuantityUnitName

Element

Number

228 Timber Pile 21 0.0 57.1 42.9 0.0(EA)0Low

Previous Inspection Comments:

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

All piles have different degrees of checking and charred wood. Changed Bent 2 pile 1 from CS-4 to CS-3 this inspection. 2022 KM

Defects

1140 Decay/Section Loss 228 21 0.0 100.0 0.0 0.0(EA)0Low

Previous Inspection Comments:

CS1:

CS2:All the piles have some degree of charred wood from previous fire.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: All the piles have some degree of charred wood from previous fire. Same in 2022 KM

CS3:

CS4:

Defects

1150 Check/Shake 228 21 0.0 61.9 38.1 0.0(EA)0Low

Page 19 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

CS1:

CS2:Abutment 1:

Piles 3, 4, and 5 exhibits checking

Abutment 3:

Piles 2, 6, and 7 have checking

CS3:Abutment 1:

Piles 1, 2, 6, and 7 exhibits heavy checking.

Bent 2:

Piles 2, 3, 4, 5, 6, and 7 exhibits heavy checking.

Abutment 3:

Piles 1, 3, 4, and 5 exhibits heavy checking.

Most all of the checks in all of these piles are full height with wide checks and deep.

See photos for details

CS4:

Current Inspection Comments:

CS1:

CS2: Abutment 1:Piles 2, 3, 4, 5 and 7 exhibits checking. Bent 2 piles 2,3,4, and 5 Abutment 3 piles 2,5,6 and 7 all have CS-2 checking.

2022 KM

CS3: Abutment 1: piles 1 and 6, Bent 2 piles 1,6,and 7 Abutment 3 piles 1,3 and 4 all have CS-3 checking. 2022 KM

CS:4

Defects

1170 Split/Delamination (Timbe r)

228 1 0.0 0.0 100.0 0.0(EA)0Low

Previous Inspection Comments:

CS1:

CS2:

CS3:

CS4:Bent 2, pile 1, is split all the way through. Could have put the tape in farther but the joint on the tape stopped it from going in further.

See photo

Current Inspection Comments:

CS1:

CS2:

CS3: Bent 2, pile 1, is split all the way through. Could have put the tape in farther but the joint on the tape stopped it from going in further.(

See photo) (See new photo) changed from CS-4 to CS-3 in 2022 KM

CS4:

Span

Type

Parent

Element

Condition

State 1

Condition

State 2

Condition

State 3

Condition

State 4

Env Total QuantityUnitName

Element

Number

235 Timber Pier Cap 89 0.0 100.0 0.0 0.0ft0Ben.

Previous Inspection Comments:

AutomatedAdvitamScriptMap21

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

All caps are charred and hard to see defects. There are some CS-2 checks in all 3 caps. 2022 KM

Defects

Page 20 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

1140 Decay/Section Loss 235 89 0.0 100.0 0.0 0.0ft0Ben.

Previous Inspection Comments:

CS1:

CS2:Caps have section loss from previous fire at about 1/8th inch in depth.

Hard to identify defects on the caps due to the charring.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: Caps have section loss from previous fire at about 1/8th inch in depth. Hard to identify defects on the caps due to the charring.

Same in 2022 KM

CS3:

CS4:

Defects

1150 Check/Shake 235 18 0.0 100.0 0.0 0.0ft0Ben.

Previous Inspection Comments:

CS1:

CS2:Some areas on the caps there are checks that are indentifiable thru the charred wood.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: Some areas on the caps there are checks that are identifiable thru the charred wood. Same in 2022 KM

CS3:

CS4:

Span

Type

Parent

Element

Condition

State 1

Condition

State 2

Condition

State 3

Condition

State 4

Env Total QuantityUnitName

Element

Number

330 Metal Bridge Railing 89 79.8 20.2 0.0 0.0ft0Ben.

Previous Inspection Comments:

AutomatedAdvitamScriptMap21

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

Several scraps with freckled rust on each rail. 2022 KM

515 Steel Protective Coating 330 223 83.0 12.1 4.9 0.0sq.ft0Ben.

Previous Inspection Comments:

CS1:

CS2:

CS3:

CS4:

Current Inspection Comments:

Several scraps with some freckled rust. 2022 KM

Defects

3440 Eff (Stl Protect Coat) 515 38 0.0 71.1 28.9 0.0sq.ft0Ben.

Page 21 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element Inspection Data

Previous Inspection Comments:

CS1:

CS2:Dulling present on the rails.

CS3:Limited effectiveness on the coating on the fours ends of the rails.

CS4:

Current Inspection Comments:

CS1:

CS2: Dulling present on the rails.

CS3: Limited effectiveness on the coating on the fours ends of the rails. Same in 2022 KM

CS4:

Defects

1000 Corrosion 330 8 0.0 100.0 0.0 0.0ft0Ben.

Previous Inspection Comments:

CS1:

CS2:Some surface rust on both rails mainly on the four ends and some spread out on the rest of the rails.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: Some surface rust on both rails mainly on the four ends and some spread out on the rest of the rails. Same in 2022 KM

CS3:

CS4:

Defects

7000 Damage 330 10 0.0 100.0 0.0 0.0ft0Ben.

Previous Inspection Comments:

CS1:

CS2:Some minor scrapes on the rails.

CS3:

CS4:

Current Inspection Comments:

CS1:

CS2: Some minor scrapes on the rails. Same in 2022 KM

CS3:

CS4:

Page 22 of 23V1.2 Generated on 07/11/2022

Feature Intersected - BIGHORN CANAL 018

NBI ID - L02224003+09001

Bridge Owner - County Hwy Agency

County - 003 - BIG HORN

Facility - WARMAN LOOP

Inspector - Kim Mathiason

Inspection Type - Regular NBI

Inspection Date - 01/31/2022

Inventory Direction (MDT145) - North to

South

Element:

Comments:

Photo #:

Page 23 of 23V1.2 Generated on 07/11/2022